Athens submitted a new list of reforms Wednesday. The document, published by the Financial Times, details the government's plans to tackle tax evasion and fraud. They include a proposal for a lottery to encourage consumers to ask for sales tax receipts, a new luxury tax, and higher revenues from tourism.

But the list also includes a number of measures that are likely to spark a backlash from the creditors.

The government wants to reverse earlier reforms by reintroducing a 13th month pension payment for low-income Greeks, and by scrapping gradual cuts to state pensions. These proposals would cost the Greek government an extra 1.1 billion euros this year.

5. Markets worried

Markets are getting anxious as the payment deadlines loom. The stocks of the main Greek banks have all taken a beating this year -- Piraeus(BPIRF) has lost 63%, Alpha Bank(ALBKF) 42% and Eurobank(EGFEF) 38%. And Greek bond yields have been soaring, indicating investors are growing more concerned about the ability of the government to repay its debt. Yields on the 10-year bond are at nearly 12%, up from below 11% a week ago.